题目

不等式的解集是（    ）A.（0，2）                        B.（0，2.5)C.(0,)                         D.(0,3) 答案：思路解析：用筛选法，容易验证x=2是不等式的解，否定A;x=不是不等式的解，否定D；x=使不等式两边取“=”，故否定B.答案：C根据短文内容，将所给的词恰当形式填入填在横线上。Tom likes music. Last Sunday Tom (1) ______ (play) in a concert. He (2) ______ (play) the guitar. At first, Tom (3) ______ (be) nervous. In the end, everyone (4) ______ (clap). Tom was happy. Tom (5) ______ (say), “I love music!”